Posted by Izzy. on Tuesday, December 13, 2011 at 10:19pm.
When x> -1, then |x+1|= x +1 and x +1 > 11 x > 10 When x < -1, then |x+1|= -x -1 and -x -1 > 8 + 3 = 11 -x > 10 x < -10